-# isnanl.m4 serial 14
-dnl Copyright (C) 2007-2010 Free Software Foundation, Inc.
+# isnanl.m4 serial 16
+dnl Copyright (C) 2007-2011 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
ISNANL_LIBM=-lm
fi
fi
+ dnl The variable gl_func_isnanl set here is used by isnan.m4.
if test $gl_cv_func_isnanl_no_libm = yes \
|| test $gl_cv_func_isnanl_in_libm = yes; then
save_LIBS="$LIBS"
fi
if test $gl_func_isnanl != yes; then
HAVE_ISNANL=0
- gl_BUILD_ISNANL
fi
AC_SUBST([ISNANL_LIBM])
])
if test $gl_func_isnanl_no_libm = yes; then
AC_DEFINE([HAVE_ISNANL_IN_LIBC], [1],
[Define if the isnan(long double) function is available in libc.])
- else
- gl_BUILD_ISNANL
fi
])
-dnl Pull in replacement isnanl definition. It does not need -lm.
-AC_DEFUN([gl_BUILD_ISNANL],
+dnl Prerequisites of replacement isnanl definition. It does not need -lm.
+AC_DEFUN([gl_PREREQ_ISNANL],
[
- AC_LIBOBJ([isnanl])
gl_LONG_DOUBLE_EXPONENT_LOCATION
])